commit b1116a1c356bef91dd53f83563af49e0c422b127 Author: Arlo Breault arlolra@gmail.com Date: Sat Jun 29 18:09:12 2019 -0400

Stop resetting after every pair closes --- proxy/init-badge.coffee | 2 +- proxy/init-webext.coffee | 2 +- proxy/proxypair.coffee | 3 +-- proxy/snowflake.coffee | 29 ++++++++--------------------- 4 files changed, 11 insertions(+), 25 deletions(-)

diff --git a/proxy/init-badge.coffee b/proxy/init-badge.coffee index 7802ca4..eead5b0 100644 --- a/proxy/init-badge.coffee +++ b/proxy/init-badge.coffee @@ -54,7 +54,7 @@ window.onbeforeunload = -> null

window.onunload = -> - pair.close() for pair in snowflake.proxyPairs + snowflake.disable() null

window.onload = init diff --git a/proxy/init-webext.coffee b/proxy/init-webext.coffee index 104384d..20b8bc3 100644 --- a/proxy/init-webext.coffee +++ b/proxy/init-webext.coffee @@ -45,7 +45,7 @@ window.onbeforeunload = -> null

window.onunload = -> - pair.close() for pair in snowflake.proxyPairs + snowflake.disable() null

window.onload = init diff --git a/proxy/proxypair.coffee b/proxy/proxypair.coffee index efcc8c7..b66ba4f 100644 --- a/proxy/proxypair.coffee +++ b/proxy/proxypair.coffee @@ -78,8 +78,6 @@ class ProxyPair snowflake.state = Snowflake.MODE.INIT @flush() @close() - # TODO: Change this for multiplexing. - snowflake.reset() channel.onerror = -> log 'Data channel error!' channel.binaryType = "arraybuffer" channel.onmessage = @onClientToRelayMessage @@ -149,6 +147,7 @@ class ProxyPair @client.close() if @webrtcIsReady() @relay.close() if @relayIsReady() relay = null + @onCleanup()

# Send as much data in both directions as the rate limit currently allows. flush: => diff --git a/proxy/snowflake.coffee b/proxy/snowflake.coffee index 99dd2bd..d2fdf91 100644 --- a/proxy/snowflake.coffee +++ b/proxy/snowflake.coffee @@ -51,8 +51,6 @@ class Snowflake # process. |pollBroker| automatically arranges signalling. beginWebRTC: -> @state = Snowflake.MODE.WEBRTC_CONNECTING - for i in [1..@config.connectionsPerClient] - @makeProxyPair @relayAddr log 'ProxyPair Slots: ' + @proxyPairs.length log 'Snowflake IDs: ' + (@proxyPairs.map (p) -> p.id).join ' | ' @pollBroker() @@ -82,6 +80,8 @@ class Snowflake

# Returns the first ProxyPair that's available to connect. nextAvailableProxyPair: -> + if @proxyPairs.length < @config.connectionsPerClient + return @makeProxyPair @relayAddr return @proxyPairs.find (pp, i, arr) -> return !pp.active

# Receive an SDP offer from some client assigned by the Broker, @@ -110,27 +110,14 @@ class Snowflake @proxyPairs.push pair pair.onCleanup = (event) => # Delete from the list of active proxy pairs. - @proxyPairs.splice(@proxyPairs.indexOf(pair), 1) - @pollBroker() + ind = @proxyPairs.indexOf(pair) + if ind > -1 then @proxyPairs.splice(ind, 1) pair.begin() + return pair

# Stop all proxypairs. - cease: -> - while @proxyPairs.length > 0 - @proxyPairs.pop().close() - clearInterval(@pollInterval) - disable: -> log 'Disabling Snowflake.' - @cease() - - die: -> - log 'Snowflake died.' - @cease() - - # Close all existing ProxyPairs and begin finding new clients from scratch. - reset: -> - @cease() - log 'Snowflake resetting...' - @retries = 0 - @beginWebRTC() + clearInterval(@pollInterval) + while @proxyPairs.length > 0 + @proxyPairs.pop().close()